Primarily used in research settings, this compound serves as a deuterated analog of lucanthone, aiding in pharmacokinetic and metabolic studies. Its labeled structure allows for precise tracking and analysis in biological systems, particularly in understanding drug metabolism and distribution. It is also employed in the development of analytical methods, such as mass spectrometry, to improve detection and quantification accuracy in complex matrices. Additionally, it plays a role in investigating the mechanisms of action of related therapeutic agents, particularly in the context of antiparasitic and anticancer research.